| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $147.71 | 6.232% | $156.9153 | $156.92 | $156.90 | $156.90 |
| Purchase #2 | $128.97 | 12.246% | $144.7637 | $144.76 | $144.75 | $144.80 |
| Purchase #3 | $7.83 | 10.828% | $8.6778 | $8.68 | $8.70 | $8.70 |
| Purchase #4 | $151.50 | 4.412% | $158.1842 | $158.18 | $158.20 | $158.20 |
| Purchase #5 | $65.34 | 11.776% | $73.0344 | $73.03 | $73.05 | $73.00 |
| Purchase #6 | $156.51 | 8.164% | $169.2875 | $169.29 | $169.30 | $169.30 |
| Purchase #7 | $180.94 | 10.795% | $200.4725 | $200.47 | $200.45 | $200.50 |
| 7 purchase totals = | $838.80 | $911.3354 | $911.33 | $911.35 | $911.40 | |